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30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase

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China WENZHOU SANTUO ELECTRICAL CO.,LTD. certification
China WENZHOU SANTUO ELECTRICAL CO.,LTD. certification
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30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase

30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB  thermal circuit breakers 440V three phase
30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB  thermal circuit breakers 440V three phase

Large Image :  30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase

Product Details:
Place of Origin: China
Brand Name: SONTUOEC ,WZSTEC
Certification: CE
Model Number: STC
Payment & Shipping Terms:
Minimum Order Quantity: 500pcs
Price: Negotiable
Supply Ability: 5000pcs/day

30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase

Description
Standard: IEC60947-2 Texture: Plastic
Color: White Pole: 2P,4P
Install: Fixed Credential: CE
High Light:

earth leakage circuit breaker

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electric leakage circuit breaker

 

Manufacturer , Earth Circuit Breaker, Leakage Adjustable ELCB 

 

GENERAL


STC series adjustable residual current circuit breaker is suitable for AC 50/60Hz,230/400V circuit,prevents from overloading,short-circuit etc.On the occasion of shock hazard or earth leakage,it will trip immediately.At the same time,the rated current of overload protection can be adjustable.


The mccb can be sorted to C type (basic),L type (standard),M type (high breaking), H type(higher breaking) according to its rated limit short circuit breaking capacity.
The mccb has the features small volume, breaking capacity high, electric arcing short ,anti-vibration. It is the ideal product for application in land and ship.

 

SPECIFICATION

 

Type STG230 STG420
Rated Current(A) 10A,15A,20A,25A,32A,40A,50A,60A 10A,15A,20A,25A,32A,40A,50A,60A
Pole Number 2Pole 4Pole
Leakage acting current(mA) 300mA,500mA 300mA ,500mA
Range of break-off 0.5~1.0X IΔn 0.5~1.0X IΔn
Rated Voltage(V) 220V-250VAC 240V/415VAC
Tripping time 100ms 100mS
Life 100000 times 100000 times
Ambient Temperature -5°C ~ +55 °C -5°C ~ +55 °C

 

 

 

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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